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ddd [48]
3 years ago
8

I need help understanding what probability is​

Mathematics
1 answer:
lawyer [7]3 years ago
3 0

Answer:

Probability is the likelihood or chance of an event occurring. Probability = the number of ways of achieving success. the total number of possible outcomes.

Step-by-step explanation:

Think of it as a chance or the percent of an event happening. Such as it raining on a sunny day would be 15%-0% probability.

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The product of nine and a number is added to 6, the result is 24. what is the number
Step2247 [10]
So in numbers :   9n + 6 = 24
or 9n = 24 - 6
or 9n = 18
or n = 18/9
so n = 2
8 0
3 years ago
Read 2 more answers
Please help with questions 1 2 3 and 4 thank you
VikaD [51]
I believe that number one is 4<span />
6 0
3 years ago
Read 2 more answers
What are the steps to get 1/7
madreJ [45]

1/7 is your answer. It can't be reduced any further. If there is supposed to be a problem, next time, add it.

8 0
3 years ago
Help and explain how you got it.<br><br> no trolling or report!
Galina-37 [17]

Answer:

I am 100% confident in my calculations. I'm not 100% sure about interpreting. Sorry I can't be of more help.

Part A:

Median: 4.5

IQR: 3.5

Mode: 6

I think the median/IQR is a better measure of center and variability because the range of data is so big (10 - 0 = 10), and the data skews to the right with the 6s.

Part B:

I would say no. It is the one that occurs most frequently, but there are many more times she rides less than 6, which is why the median is 4.5

Step-by-step explanation:

Mean: 4.714

MAD: 2.43

Median: 4.5

IQR: 3.5

Mode: 6

the number set in order:

0, 2, 2, 2.5, 2.5, 3, 4, 5, 6, 6, 6, 8, 9, 10

The median (middle number) is two numbers: 4 and 5, so the median is 4.5

The first quartile/Q1 (middle of the bottom half of data) is 2.5, the third quartile/Q3 (middle of the top half of data) is 6. So the IQR (interquartile range) is 6 - 2.5 = 3.5

The mean is the sum of the numbers divided by the quantity of the numbers, so 66/14 = 4.714

the mean absolute deviation is found by calculating the mean, and then finding the absolute value of the difference between each number of the set and the mean...then adding those together and finding the mean of that set. Labor intensive, but that's 34/14 = 2.42857143

4 0
3 years ago
How is the product of 4 and 2 shown using integer tiles?
Alex
+ + + + + +
4 is positive or + and so is 2
hope it helps
8 0
3 years ago
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